SKU: 53022109799

ruote fulcrum speed 55 db

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Description

ruote fulcrum speed 55 dbRuote Fulcrum Speed 55 DB Il nuovo profilo del cerchio che caratterizza la Speed 55 DB un ulteriore passo avanti nella ricerca della miglior resa aerodinamica, un modello quindi orientato ad un pubblico esigente e corsaiolo. Per migliorare la resistenza al rotolamento (e quindi la velocit) del sistema ruota copertura abbiamo progettato questo modello nella versione 2 WAY FIT. Il metodo di produzione del cerchio in fibra di carbonio privo di fori nel

Ruote Fulcrum Speed 55 DB


Il nuovo profilo del cerchio che caratterizza la Speed 55 DB è un ulteriore passo avanti nella ricerca della miglior resa aerodinamica, un modello quindi orientato ad un pubblico esigente e “corsaiolo”. Per migliorare la resistenza al rotolamento (e quindi la velocità) del sistema ruota/copertura abbiamo progettato questo modello nella versione 2-WAY FIT.
Il metodo di produzione del cerchio in fibra di carbonio privo di fori nel canale interno – tecnologia costruttiva brevettata permette inoltre una costruzione più forte e robusta in grado di sfidare anche le condizioni di gara più estreme. La larghezza del cerchio di 19 mm si sposa perfettamente con il trend di utilizzare coperture sempre più ampie, una scelta che migliora ulteriormente la resa aerodinamica del sistema ruota/copertura. Questi dati sono stati validati da studi e test intensivi in galleria del vento dove svolgiamo regolarmente i test sui nuovi progetti. Speed si è dimostrata la migliore opzione in termini di indici di penetrazione aerodinamica della gamma Fulcrum e prende le indicazioni dai profili sviluppati nella versione tubolare per i team World Tour.
Le Speed però non rispondono solo alla resa aerodinamica, per ottimizzare la prestazione le ruote devono essere anche leggere e scorrevoli, la bilancia si ferma a 1580 grammi mentre per i cuscinetti abbiamo scelto componenti USB ceramici.


CARATTERISTICHE

TIPOLOGIA COPERTONE 2-Way Fit (per copertoncino e tubeless)
DIAMETRO DEL CERCHIO 28"
DISCIPLINA Road / Triathlon
CATEGORIA ASTM 2
PESO 1580 g
MATERIALE RUOTA Carbonio
MATERIALE CERCHIO Full carbon, finitura in fibra di carbonio "Twill"
ALTEZZA PROFILO Alto
ALTEZZA CERCHIO Anteriore e posteriore: 55 mm


LARGHEZZA CERCHIO 26,5 mm
LARGHEZZA INTERNO CANALE 19 mm
LARGHEZZA COPERTONI da 23 mm a 40 mm
SISTEMA FRENANTE Freno a disco
SUPERFICIE FRENANTE/ OPZIONE FRENI AFS
COMPATIBILITÀ ASSE ANTERIORE HH12-100
COMPATIBILITÀ ASSE POSTERIORE HH12-142
RAGGI: ANTERIORI 21, Two-to-one (14 sinistra - 7 destra)
RAGGI: POSTERIORI 21, Two-to-one (7 sinistra - 14 destra)


RAGGI: MATERIALE Acciaio inossidabile, doppio spessore
RAGGI: PROFILO Arrotondati
NIPPLI Alluminio
MOZZO ANTERIORE Carbonio, flangia Oversize in Alluminio
MOZZO POSTERIORE Alluminio, flangia Oversize in Alluminio
CUSCINETTI Cuscinetti ceramici USB, Sistema Cono & Calotta
ALTRO Trattamento al plasma su corpetto ruota libera HG. Asse in alluminio
LIMITE PESO 120 kg (sistema ciclista, bici, attrezzatura e bagagli)
VERSIONI RUOTA LIBERA HG11, Campy, XDr

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SKU: 53022109799

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Color: Frosted Lavender, Size: Twin, Color: Frosted Lavender, Size: Twin
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